Try unpinning numpy

Author: akihironitta

.github/workflows/ci_integrate.yml

@@ -56,10 +56,6 @@ jobs:
       if: inputs.requires == 'oldest'
       run: python .github/assistant.py set-oldest-versions --req_files=requirements/integrate.txt
 
-    - name: Freeze Numpy (hotfix)
-      if: matrix.requires == 'latest'
-      run: pip install "numpy==1.20.0"  # temp fix for cypesq
-
     - name: Freeze PIL (hotfix)
       # import of PILLOW_VERSION which they recently removed in v9.0 in favor of __version__
       run: pip install "Pillow<9.0"  # It messes with torchvision

.github/workflows/ci_test-conda.yml

@@ -78,7 +78,6 @@ jobs:
         pip install --requirement requirements/test.txt --quiet
         python ./.github/assistant.py prune-packages requirements/image.txt torchvision
         python ./.github/assistant.py prune-packages requirements/detection.txt torchvision
-        pip install -q "numpy==1.20.0"  # try to fix cocotools for PT 1.4 & 1.9
         # import of PILLOW_VERSION which they recently removed in v9.0 in favor of __version__
         pip install -q "Pillow<9.0"  # It messes with torchvision
         pip install -e . -r requirements/devel.txt -f https://download.pytorch.org/whl/cpu/torch_stable.html

.github/workflows/ci_test-full.yml

@@ -81,10 +81,6 @@ jobs:
       # NOTE: run coverage on tests does not propagate failure status for Win, https://github.com/nedbat/coveragepy/issues/1003
       run: python -m pytest torchmetrics
 
-    - name: Freeze Numpy (hotfix)
-      if: matrix.requires == 'latest'
-      run: pip install "numpy==1.20.0"  # temp fix for cypesq
-
     - name: Freeze PIL (hotfix)
       # import of PILLOW_VERSION which they recently removed in v9.0 in favor of __version__
       run: pip install "Pillow<9.0"  # It messes with torchvision